A researcher and students wants to study the effectiveness of a new cancer drug. To do this, they plan on injecting rats with cancerous cells and then administering the drug to half and administering a placebo to the other half. Their data will be stored electronically, and collaboration between the researcher and students will be done over e-mail

How does upwelling affect coastal fisheries? upwelling damages nutrient supplies at coastal fisheries as the warm, nutrient-rich surface water is replaced by nutrient-poor, cold water. upwelling damages nutrient supplies at coastal fisheries as the cold, nutrient-rich surface water is replaced by nutrient-poor, warm water. upwelling improves the nutrient supply at coastal fisheries as the warm, nutrient-rich surface water replaces the nutrient-poor, cold water. upwelling improves the nutrient supply at coastal fisheries as cold, nutrient-rich water replaces the warm, nutrient-poor surface water.